2021788800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{70201}}^1$

素因数の和:70231

約数の個数: 144

約数和(自身を含む): 7214308530

約数和(自身を除く): 5192519730

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 70201, 140402, 210603, 280804, 351005, 421206, 561608, 631809, 702010, 842412, 1053015, 1123216, 1263618, 1404020, 1684824, 1755025, 2106030, 2246432, 2527236, 2808040, 3159045, 3369648, 3510050, 4212060, 4492864, 5054472, 5265075, 5616080, 6318090, 6739296, 7020100, 8424120, 8985728, 10108944, 10530150, 11232160, 12636180, 13478592, 14040200, 15795225, 16848240, 20217888, 21060300, 22464320, 25272360, 26957184, 28080400, 31590450, 33696480, 40435776, 42120600, 44928640, 50544720, 56160800, 63180900, 67392960, 80871552, 84241200, 101089440, 112321600, 126361800, 134785920, 168482400, 202178880, 224643200, 252723600, 336964800, 404357760, 505447200, 673929600, 1010894400, 2021788800]

約数ペア:

[(1, 2021788800), (2, 1010894400), (3, 673929600), (4, 505447200), (5, 404357760), (6, 336964800), (8, 252723600), (9, 224643200), (10, 202178880), (12, 168482400), (15, 134785920), (16, 126361800), (18, 112321600), (20, 101089440), (24, 84241200), (25, 80871552), (30, 67392960), (32, 63180900), (36, 56160800), (40, 50544720), (45, 44928640), (48, 42120600), (50, 40435776), (60, 33696480), (64, 31590450), (72, 28080400), (75, 26957184), (80, 25272360), (90, 22464320), (96, 21060300), (100, 20217888), (120, 16848240), (128, 15795225), (144, 14040200), (150, 13478592), (160, 12636180), (180, 11232160), (192, 10530150), (200, 10108944), (225, 8985728), (240, 8424120), (288, 7020100), (300, 6739296), (320, 6318090), (360, 5616080), (384, 5265075), (400, 5054472), (450, 4492864), (480, 4212060), (576, 3510050), (600, 3369648), (640, 3159045), (720, 2808040), (800, 2527236), (900, 2246432), (960, 2106030), (1152, 1755025), (1200, 1684824), (1440, 1404020), (1600, 1263618), (1800, 1123216), (1920, 1053015), (2400, 842412), (2880, 702010), (3200, 631809), (3600, 561608), (4800, 421206), (5760, 351005), (7200, 280804), (9600, 210603), (14400, 140402), (28800, 70201)]